asthma lifestyle tips for patients

Overview

Asthma is a long-term condition that affects the airways in your lungs. The airways become swollen and narrow, making it harder to breathe. With the right care, most people with asthma can live active and full lives.

Yes. Asthma is one of the most common long-term conditions worldwide. It affects people of all ages.

Asthma can start in childhood, the teen years, or as an adult. It affects both sexes, though the pattern changes with age. It can run in families and is more likely if you have allergies or a history of eczema.

Symptoms

Common symptoms

• Wheezing (a whistling sound when breathing)
• Shortness of breath
• A tight feeling in the chest
• Coughing, especially at night or early morning

Symptoms in children

• Coughing that worsens at night or with play
• Fast or noisy breathing
• Feeling tired quickly during exercise
• Complaining of chest hurting

Symptoms in older adults

• Shortness of breath during daily activities
• Tiredness or low energy
• Nighttime coughing that disrupts sleep
• More frequent chest infections

Causes

Main causes

• Asthma is caused by a mix of genes and environment. The exact cause is not fully known.
• The airways are sensitive and react to triggers by swelling and tightening.
• Common triggers include allergens, cold air, smoke, exercise, and stress.

Risk factors

• Family history of asthma or allergies
• Having another allergic condition, such as hay fever or eczema
• Being a smoker or being around secondhand smoke
• Frequent respiratory infections in childhood
• Working in environments with dust, chemicals, or fumes

When to see a doctor

See a doctor urgently if:

• If you have asthma symptoms that get worse despite using your inhaler
• If you need your quick-relief inhaler more than twice a week
• If breathing problems interfere with your normal activities or sleep

Book a routine appointment if:

• For regular asthma reviews, usually every 6 months or as advised
• To update your written asthma action plan with your doctor or nurse
• If your medicines are not working well or cause side effects

Diagnosis

Asthma is diagnosed by a doctor based on your symptoms, medical history, and breathing tests. There is no single test, so your doctor will consider everything together.

Tests that may be done

• Lung function tests, such as spirometry, which measure how much and how fast you breathe out
• A peak flow test that measures your best breathing speed using a handheld device
• An allergy test to see if allergens trigger your asthma
• A test where you breathe in a substance to see if your airways react

What to expect at your appointment

The doctor will ask about your symptoms and may listen to your breathing. You may be asked to do a breathing test before and after using an inhaler to see how your lungs respond. The whole process is not painful and usually takes an hour at an outpatient clinic.

Treatment

Asthma treatment focuses on preventing symptoms, managing attacks, and helping you live without limits. Most people use two types of inhalers: a daily one to keep the airways calm, and a quick-relief one for sudden symptoms.

Self-care at home

• Learn your triggers and avoid what you can
• Take your preventer medicine as prescribed, even when you feel fine
• Use a written asthma action plan that you build with your doctor
• Monitor your symptoms and use a peak flow meter if advised
• Get an annual flu vaccine to reduce infection risk

Medical treatments

Treatment usually involves inhalers. Preventer inhalers are used every day to reduce swelling in the airways. Reliever inhalers act quickly to relax the muscles and open the airways during an attack. Some people need additional medicines if their asthma is harder to control. Your doctor will adjust your plan based on how well you're doing. Never change or stop your inhalers without talking to your doctor.

When is surgery considered?

Surgery is not a common treatment for asthma. Very rarely, a procedure such as bronchial thermoplasty may be considered for severe asthma that does not respond to other treatments. This is only done at specialist centres after a full review.

Living with this condition

With good management, asthma need not stop you from doing anything. The key is to stay on your daily preventer medicine, avoid triggers when possible, and act early when symptoms start. Work with your doctor to create a plan that fits your life.

Lifestyle tips

• Quit smoking and avoid secondhand smoke
• Keep windows closed when pollen counts are high and use air conditioning if possible
• Wash bedding in hot water weekly to reduce dust mites
• Stay physically active to keep your lungs strong
• Manage stress with relaxation, breathing exercises, or mindfulness
• Keep a supply of your quick-relief inhaler with you at all times

Diet and exercise

A healthy, balanced diet with plenty of fruits and vegetables is good for general health, though it does not cure asthma. Regular exercise, such as walking, swimming, or cycling, can improve your fitness and lung stamina. If exercise triggers your asthma, warm up first and speak to your doctor about adjusting your pre-exercise medicines.

Mental health and emotional wellbeing

Living with a long-term condition can sometimes feel stressful, anxious, or low. These feelings can also make asthma worse. If you feel overwhelmed, talk to your doctor or a trusted healthcare professional. In a crisis, always call emergency services or reach out to a local mental health crisis line.

Prevention

Asthma itself cannot be prevented, but you can reduce how often symptoms occur by staying away from triggers, taking your preventer medicine, and keeping up with your asthma reviews.

Vaccines

Vaccines do not prevent asthma, but some infections can make asthma worse. The flu vaccine is important for people with asthma. Ask your doctor or pharmacist about the vaccines recommended for you, such as flu and pneumonia vaccines.

Screening programmes

There is no routine screening test for asthma in the general public. If you have symptoms, see your doctor. People with a strong family history of asthma or allergies may need early assessment if symptoms appear.

Complications

If left untreated

• Frequent asthma attacks that require urgent care
• Long-term narrowing of the airways that becomes harder to reverse
• Poor sleep and tiredness from nighttime symptoms
• Missing school or work because of breathing problems
• In severe cases, life-threatening attacks

Long-term outlook

The outlook for asthma is good, especially when it is treated early and managed well. Many people with asthma live long, active, and happy lives. With the right care plan, your symptoms can be kept under control.

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